261036298820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1171}}^1\times {\mathrm{5857}}^1$

素因数の和:7221

約数の個数: 96

約数和(自身を含む): 602083552896

約数和(自身を除く): 341047254076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1171, 1730, 1903, 2342, 3460, 3806, 4684, 5855, 5857, 7612, 9515, 11710, 11714, 12881, 19030, 23420, 23428, 25762, 29285, 38060, 51524, 58570, 64405, 64427, 117140, 128810, 128854, 202583, 257620, 257708, 322135, 405166, 644270, 810332, 1012915, 1013261, 1288540, 2025830, 2026522, 2228413, 4051660, 4053044, 4456826, 5066305, 6858547, 8913652, 10132610, 11142065, 11145871, 13717094, 20265220, 22284130, 22291742, 27434188, 34292735, 44568260, 44583484, 55729355, 68585470, 75444017, 111458710, 137170940, 150888034, 222917420, 301776068, 377220085, 754440170, 1186528631, 1508880340, 2373057262, 4746114524, 5932643155, 11865286310, 13051814941, 23730572620, 26103629882, 52207259764, 65259074705, 130518149410, 261036298820]

約数ペア:

[(1, 261036298820), (2, 130518149410), (4, 65259074705), (5, 52207259764), (10, 26103629882), (11, 23730572620), (20, 13051814941), (22, 11865286310), (44, 5932643155), (55, 4746114524), (110, 2373057262), (173, 1508880340), (220, 1186528631), (346, 754440170), (692, 377220085), (865, 301776068), (1171, 222917420), (1730, 150888034), (1903, 137170940), (2342, 111458710), (3460, 75444017), (3806, 68585470), (4684, 55729355), (5855, 44583484), (5857, 44568260), (7612, 34292735), (9515, 27434188), (11710, 22291742), (11714, 22284130), (12881, 20265220), (19030, 13717094), (23420, 11145871), (23428, 11142065), (25762, 10132610), (29285, 8913652), (38060, 6858547), (51524, 5066305), (58570, 4456826), (64405, 4053044), (64427, 4051660), (117140, 2228413), (128810, 2026522), (128854, 2025830), (202583, 1288540), (257620, 1013261), (257708, 1012915), (322135, 810332), (405166, 644270)]